SPHONE IPLAN is a free iPhone application developed by NSS S.A. It falls under the category of Business & Productivity. With SPHONE IPLAN, you can receive and make calls at reduced rates through a WiFi network, without consuming your cellular company's plan.

This app allows you to make and receive VoIP calls to your IPLAN landline number, just like you would from your office or home. To get started, simply log in to the app using your IPLAN phone number and password.

If you need to change your password, you can do so by accessing the Quick Configuration Platform or the Help Center on the IPLAN website.